The extraction equipment micro-Kjeldahl was designed for the extraction of a micro-Kjeldahl scale to determine the protein content of the food. These units have multibank 6 recesses in an outer stainless steel casing with backup media mounted (supplied with each unit), which may contain support maximum diameter 12.7 mm max bars. This model accommodates 6 recess 18 bottles - 50ml only. Each heating mantle has it own power regulator incorporating on / off switch and a "network of heating" indicator neon amber. There is also a "hands on" indicator neon light on the front panel. Key Features • Rugged, easy to clean stainless steel construction • Back-mounted brackets hold flask support rods (supplied with each unit) • 6 positions which can accommodate flasks of between 18 - 50ml capacity • Maximum element temperature range of 550°C to 800°C • Dedicated controllers for each recess are housed in a "cool zone" • Grounded stainless steel earth screen covering the heating element • Units are double fused for added safety